YOU SAID:

i bumped my head and a brain fell out

INTO JAPANESE

頭をドアにぶつけてこぶができました。

BACK INTO ENGLISH

I bumped my head against the door and got a lump.

INTO JAPANESE

頭をドアにぶつけてこぶができました。

BACK INTO ENGLISH

I bumped my head against the door and got a lump.